1. G. I. Skanavi, Physics of Dielectrics (in Strong Fields) [in Russian] (1958).
2. A. A. Vorob'ev and G. A. Vorob'ev, Electrical Breakdown and Destruction of Solid Dielectrics [in Russian] (1966).
3. G. A. Vorob'ev and A. A. Vorob'ev, Élektrichestvo,12, 14 (1967).
4. G. A. Vorob'ev, Physics of Dielectrics (in Strong Fields) [in Russian], Lecture Notes (1971).
5. G. A. Vorob'ev and I. S. Pikalova, Fiz. Tverd. Tela,11, No. 2, 552 (1969).